mirror of
https://github.com/mjl-/mox.git
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73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
package main
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import (
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"context"
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"log"
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"path/filepath"
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"time"
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"github.com/mjl-/bstore"
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"github.com/mjl-/mox/mlog"
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"github.com/mjl-/mox/store"
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)
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func cmdExportMaildir(c *cmd) {
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c.params = "dst-dir account-path [mailbox]"
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c.help = `Export one or all mailboxes from an account in maildir format.
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Export bypasses a running mox instance. It opens the account mailbox/message
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database file directly. This may block if a running mox instance also has the
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database open, e.g. for IMAP connections. To export from a running instance, use
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the accounts web page.
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`
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args := c.Parse()
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xcmdExport(false, args, c)
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}
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func cmdExportMbox(c *cmd) {
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c.params = "dst-dir account-path [mailbox]"
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c.help = `Export messages from one or all mailboxes in an account in mbox format.
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Using mbox is not recommended. Maildir is a better format.
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Export bypasses a running mox instance. It opens the account mailbox/message
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database file directly. This may block if a running mox instance also has the
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database open, e.g. for IMAP connections. To export from a running instance, use
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the accounts web page.
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For mbox export, "mboxrd" is used where message lines starting with the magic
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"From " string are escaped by prepending a >. All ">*From " are escaped,
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otherwise reconstructing the original could lose a ">".
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`
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args := c.Parse()
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xcmdExport(true, args, c)
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}
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func xcmdExport(mbox bool, args []string, c *cmd) {
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if len(args) != 2 && len(args) != 3 {
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c.Usage()
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}
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dst := args[0]
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accountDir := args[1]
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var mailbox string
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if len(args) == 3 {
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mailbox = args[2]
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}
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dbpath := filepath.Join(accountDir, "index.db")
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db, err := bstore.Open(context.Background(), dbpath, &bstore.Options{Timeout: 5 * time.Second, Perm: 0660}, store.Message{}, store.Recipient{}, store.Mailbox{})
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xcheckf(err, "open database %q", dbpath)
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defer func() {
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if err := db.Close(); err != nil {
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log.Printf("closing db after export: %v", err)
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}
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}()
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a := store.DirArchiver{Dir: dst}
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err = store.ExportMessages(context.Background(), mlog.New("export"), db, accountDir, a, !mbox, mailbox)
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xcheckf(err, "exporting messages")
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err = a.Close()
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xcheckf(err, "closing archiver")
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}
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